table of battleground states, mark. >> ohio remains yond romney's grass at this point, a large part because obama is doing better with white voters that he is across the country, in large part in the north and west of ohio and northeast of ohio, the industrial belt where the auto bailout made a difference. it is so much of a problem for romney there that rob portman on thursday, introducing romney in defiance, ohio, to a huge crowd, said, "we have got to talk about this auto bailout thing tonight." they are still trying to explain it. >> can romney win without ohio? >> yes, but it is a tough one to reach. if obamacare is ohio, he will carry it was gone -- if obama carries ohio, he will carry wisconsin and it will be a difficult reached for romney.